| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Longyu Coal Chemical Co., Ltd. | China national standards | MT | 303.39 | USD | 20251106 |
| Henan Longyu Coal Chemical Co., Ltd. | China national standards | MT | 303.39 | USD | 20251106 |
| Henan Longyu Coal Chemical Co., Ltd. | China national standards | MT | 303.39 | USD | 20251106 |
| Henan Longyu Coal Chemical Co., Ltd. | China national standards | MT | 303.39 | USD | 20251106 |
| Henan Longyu Coal Chemical Co., Ltd. | China national standards | MT | 303.24 | USD | 20251105 |
| Henan Longyu Coal Chemical Co., Ltd. | China national standards | MT | 331.45 | USD | 20251105 |
| Henan Longyu Coal Chemical Co., Ltd. | China national standards | MT | 303.24 | USD | 20251105 |
| Henan Longyu Coal Chemical Co., Ltd. | China national standards | MT | 303.24 | USD | 20251105 |
| Henan Longyu Coal Chemical Co., Ltd. | China national standards | MT | 303.24 | USD | 20251105 |
| Henan Longyu Coal Chemical Co., Ltd. | China national standards | MT | 303.24 | USD | 20251105 |